P

Inventor

MAEDA YOSHIHISA

JP6 patents
⚠️ This page may combine multiple inventors who share the name “MAEDA YOSHIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SMC CORP

3 patents
US6283305B1Sep 4, 2001

Filter apparatus with backwashing mechanism

SMC CORP37 citations91
US5653870AAug 5, 1997

Filter system

SMC CORP36 citations89
US6209728B1Apr 3, 2001

Filter element

SMC CORP8 citations71

TSUKAMOTO TAKESHI

2 patents
US8426766B2Apr 23, 2013

Welding method and welding apparatus for an impeller

TSUKAMOTO TAKESHI11 citations80
US8481885B2Jul 9, 2013

Laser narrow groove welding apparatus and welding method

TSUKAMOTO TAKESHI4 citations56

IWASA MASAAKI

1 patent
US8408873B2Apr 2, 2013

Welding slot sealing structure and welding method

IWASA MASAAKI9 citations78